Cormorant Asset Management’s GH Research GHRS Stock Holding History

Cormorant Asset Management’s Portfolio GHRS Stock Details GHRS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-1,300,000	Closed	-$16.5M	–	49
2025 Q4	$16.5M	Sell	1,300,000 -616,439	-32%	-$8.4M	0.76%	25
2025 Q3	$27.4M	Sell	1,916,439 -93,043	-5%	-$1.3M	1.89%	15
2025 Q2	$24.5M	Hold	2,009,482	–	–	1.82%	17
2025 Q1	$22.2M	Buy	2,009,482 +1,416,439	+239%	+$15.8M	1.67%	17
2024 Q4	$4.15M	Hold	593,043	–	–	0.23%	40
2024 Q3	$3.97M	Hold	593,043	–	–	0.21%	41
2024 Q2	$6.91M	Hold	593,043	–	–	0.4%	40
2024 Q1	$6.32M	Hold	593,043	–	–	0.28%	51
2023 Q4	$3.44M	Hold	593,043	–	–	0.16%	45
2023 Q3	$5.96M	Hold	593,043	–	–	0.35%	37
2023 Q2	$7.04M	Hold	593,043	–	–	0.39%	45
2023 Q1	$4.74M	Hold	593,043	–	–	0.31%	50
2022 Q4	$5.76M	Hold	593,043	–	–	0.39%	53
2022 Q3	$6.89M	Sell	593,043 -15,080	-2%	-$190K	0.48%	46
2022 Q2	$6.07M	Hold	608,123	–	–	0.46%	48
2022 Q1	$11.1M	Hold	608,123	–	–	0.85%	35
2021 Q4	$14.2M	Hold	608,123	–	–	0.84%	35
2021 Q3	$13.1M	Hold	608,123	–	–	0.53%	46
2021 Q2	$12.6M	Buy	+608,123	New	+$12.4M	0.43%	56

Other funds holding GHRS

LCM

Lynx1 Capital Management San Juan, Puerto Rico $633M AUM 173.22% 1-Year Est. Return

BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return

RCM

RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return

RTW Investments New York $10B AUM 135.35% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

ACA

Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return

Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return

TCA

Troluce Capital Advisors Dorado, Puerto Rico $1.63B AUM 37.23% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

JFG

Jefferies Financial Group New York $14.6B AUM 40.95% 1-Year Est. Return

Cormorant Asset Management's GHRS Position: Q1 2026 in Review

Cormorant Asset Management sold out of GH Research (GHRS) in Q1 2026, closing a stake of 1,300,000 shares — an estimated $16.5M sold.

Cormorant Asset Management first reported a position in GHRS in Q2 2021 and held it in 19 quarters. The position peaked at $27.4M in Q3 2025. 54 funds tracked by Wall St. Rank hold GHRS as of Q1 2026.

Cormorant Asset Management reported no remaining GH Research position as of Q1 2026 after selling out during the quarter.
Cormorant Asset Management sold 1,300,000 GH Research shares in Q1 2026, an estimated $16.5M.
Cormorant Asset Management first reported a position in GH Research in Q2 2021 and held it in 19 quarters.
Cormorant Asset Management's GH Research position peaked at $27.4M in Q3 2025.
54 funds tracked by Wall St. Rank held GH Research as of Q1 2026.

Based on Cormorant Asset Management's 13F filing for Q1 2026, filed 15 May 2026.